Hi i bought 3 peacock bass that I put in my 46 gallon tank to grow them out and I have noticed they all have been hanging around the top of the tank and the corners. Is this Normal? My ph is 7.4, my temp is 82, healthy supply of oxygen and recently added aquarium salt. Also, tank has no nitrites or ammonia and between 0 and 5ppm of nitrate. Any feedback would help, thanks.